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	<img src="https://urc-thumb.oss-cn-beijing.aliyuncs.com/resource-temp/1725514076938section-ico4.png">1.1.4
	安装openEuler操作系统
</div>
<p>  <b>1. 配置openEuler虚拟机&nbsp;</b></p>
<p style="text-align:justify;">
	  配置openEuler虚拟机的步骤包括下载openEuler
	ISO镜像、创建新的虚拟机、选择ISO文件作为安装源、设置操作系统类型、命名虚拟机并分配存储空间、配置处理器、内存、网络连接和磁盘容量等，这样就可以为openEuler操作系统准备好虚拟机环境。<b></b>
</p>
<p class="p-fold">
	<span class="td-fold"><input id="check_1731592346305" type="checkbox"><span class="foldTitle "><b
				class="font_blue3 ">openEuler虚拟机的配置步骤</b></span><label for="check_1731592346305" class="check-in-fold"
			style="
        background-image: url('https://dbook.hep.com.cn/admin/css/img/upICO.png');
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      "><span class="">&nbsp;</span><br></label><span class="element-fold "><span class=""><span
					style="font-family: 楷体">（1）首先在openEuler官网下载操作系统安装包，选择下载最新稳定版22.03LTS，如轮播图1-1-2(a)所示。下载“Offline
					Standard
					ISO”版本的操作系统镜像，点击“立即下载”按钮将镜像文件保存到本地计算机。</span></span></span><span class="element-fold "><span
				class=""><span
					style="font-family: 楷体">（2）下载完成后，打开虚拟机管理软件，进入“主页”选项卡，点击“创建新的虚拟机”，如轮播图1-1-2(b)所示；&nbsp;</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（3）在弹出的“新建虚拟机向导”对话框中，选择“自定义（高级）”，如轮播图1-1-2(c)所示，然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（4）选择虚拟机硬件兼容性，如轮播图1-1-2(d)所示，保持默认即可，点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（5）在“安装客户机操作系统”时先选择“安装程序光盘映像文件(iso)”，然后点击右侧的“浏览”，在本地计算机上找到所下载的openEuler镜像文件，并且打开此镜像，如轮播图1-1-2(e)所示。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（6）安装客户机操作系统步骤中，客户机操作系统选择“Linux”,版本选择“CentOS7
					64位”，如轮播图1-1-2(f)所示。然后点击“下一步”；</span></span></span><span class="element-fold "><span class=""><span
					style="font-family: 楷体">（7）虚拟机名称和位置可以自选，名称不要有空格和中文即可，安装位置所在的磁盘要留有足够大的安装空间，如轮播图1-1-2(g)所示。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（8）处理器的配置选择处理器1个，内核数4个，如轮播图1-1-2(h)所示。此处可以根据实际需要自行增加。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（9）接下来设置虚拟机的内存为4G，如轮播图1-1-2(i)所示。此处可以根据实际需要自行增加。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（10）网络连接类型默认为NAT，如轮播图1-1-2(j)所示。点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（11）I/O控制器类型和磁盘类型均保持默认选项，如轮播图1-1-2(k)和轮播图1-1-2(l)所示。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（12）下一步选择磁盘，选择“创建新的虚拟磁盘”，如轮播图1-1-2(m)所示。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（13）指定磁盘容量时，设定最大磁盘大小为40GB，同时勾选“将虚拟磁盘存储为单个文件”选项，如轮播图1-1-2(n)所示。然后点击“下一步”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（14）指定磁盘文件时，保持默认文件名即可，如轮播图1-1-2(o)所示。然后点击“下一步”；（15）已准备好创建虚拟机，确认无误后可以点击“完成”，完成虚拟机的创建。如轮播图1-1-2(p)所示。</span></span></span></span>
</p>
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			<h6 class="tuIntro">(j) 虚拟机网络类型</h6>
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<p style="text-align: center">轮播图1-1-2 openEuler虚拟机的配置步骤</p>
<p>  <b>2. 运行虚拟机并安装openEuler&nbsp;</b></p>
<p style="text-align:justify;">
	  运行虚拟机并安装openEuler的步骤包括启动虚拟机、设置语言为中文并添加英语支持，配置网络和主机名、选择安装目的地、设置root账户密码，然后开始安装并等待完成，重启系统后登录系统。目的是在虚拟机中安装openEuler操作系统，为后续安装和运行openGauss数据库提供必要的操作系统支持。<b></b>
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	<span class="td-fold"><input id="check_1731592485956" type="checkbox"><span class="foldTitle "><b
				class="font_blue3 ">安装openEuler的步骤</b></span><label for="check_1731592485956" class="check-in-fold"
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					style="font-family: 楷体">（1）完成前一节的虚拟机配置后点击“开启此虚拟机”。如轮播图1-1-3(a)所示。</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（2）等待加载片刻后出现等待安装openEuler界面，通过按键盘上的上下方向键，切换到选中“InstallopenEuler
					22.03-LTS-SP3”，最后按Enter键确认，开始进入安装openEuler的流程，如轮播图1-1-3(b)所示；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（3）稍等片刻后，进入安装界面，选择安装过程中的语言，如轮播图1-1-3(c)所示。点击“中文”，即可使用简体中文，安装界面也会变成简体中文，接着点击“继续”；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（4）接下来会出现安装信息摘要，如轮播图1-1-3(d)所示。点击“语言支持”，选择附加语言支持中的English，并勾选“English(UnitedStates)”，如轮播图1-1-3(e)所示。然后点击左上角的“完成”按钮；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（5）在“网络和主机名”处，点击进入，将网络连接的开关打开，并在主机名处填写“node1”，并点击“应用”，如轮播图1-1-3(f)所示。然后点击左上角的“完成”按钮；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（6）点击“安装目的地”，不做任何修改，如轮播图1-1-3(g)所示，直接点击左上角的“完成”按钮；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（7）在“用户设置”中点击“Root账户”，选择“启用root账户”并设置密码，如轮播图1-1-3(h)所示，其中密码需要使用数字、小写字母、大写字母、特殊符号等三种以上强度组合且不能包含“root”。此处将密码设置为opengauss_123；</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（8）点击“完成”，再点击“开始安装”，安装过程需要等待较长时间。安装成功以后，点击“重启系统”。如轮播图1-1-3(i)所示。</span></span></span><span
			class="element-fold "><span class=""><span
					style="font-family: 楷体">（9）安装完成openEuler操作系统后，系统会自动重启。系统启动过程中会自动加载系统组件，稍等片刻后系统启动完成。使用Xshell连接工具登录到root账户的结果如轮播图1-1-3(j)所示。</span></span><br></span><br></span>
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				src="https://dbook.hep.com.cn/api/v2/resource/preview?id=P3N3UWJDKJ">
			<h6 class="tuIntro">(e) 安装附加语言支持</h6>
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				src="https://dbook.hep.com.cn/api/v2/resource/preview?id=PKXJUWCD3C">
			<h6 class="tuIntro">(f) 打开以太网</h6>
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				src="https://dbook.hep.com.cn/api/v2/resource/preview?id=P3UCUQC8KC">
			<h6 class="tuIntro">(g) 磁盘的分区</h6>
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				src="https://dbook.hep.com.cn/api/v2/resource/preview?id=PK2JGWJDKJ">
			<h6 class="tuIntro">(h) root账户密码的设置</h6>
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			<h6 class="tuIntro">(i) 安装完成</h6>
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				src="https://dbook.hep.com.cn/api/v2/resource/preview?id=P3RYGQJD3C">
			<h6 class="tuIntro">(j) 登录到root账户</h6>
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<p style="text-align: center">轮播图1-1-3 安装openEuler的步骤<br></p>
<p style="text-align: center;" id="video_p_FKSNAEA3CJ"><span class="td" id="video_td_span_FKSNAEA3CJ"><input
			id="check_FKSNAEA3CJ" type="checkbox" class="insertVideoCheck"><span class="videoTitlepc-new"
			id="video_title_span_FKSNAEA3CJ"
			style="background: url(https://dbook.hep.com.cn/admin/css/img/vedio_pic.png) no-repeat 5px 7px;background-size: 45px;">视频1-1-2
			安装openEuler操作系统</span><label for="check_FKSNAEA3CJ" class="check-in-new"
			style="background-image: url(&quot;https://dbook.hep.com.cn/admin/css/img/upICO.png&quot;); background-repeat: no-repeat; background-color: initial; background-size: 30px;"></label><label
			for="check_FKSNAEA3CJ" class="check-out-new"
			style="background-image: url(&quot;https://dbook.hep.com.cn/admin/css/img/downICO.png&quot;); background-repeat: no-repeat; background-color: initial; background-size: 30px;"></label><span
			class="element-new"><video res-type="video" class="insertVideo cres" id="FKSNAEA3CJ"
				src="https://dbook.hep.com.cn/api/v2/resource/preview?id=FKSNAEA3CJ" controls="" width="100%"
				poster="https://dbook.hep.com.cn/api/v2/resource/cover/preview?id=FKSNAEA3CJ"></video><br><span
				class="insertVideoTitle" id="video_title_FKSNAEA3CJ">视频1-1-2 安装openEuler操作系统</span></span></span></p>
<p class="p-fold">
	<span class="td-fold"><span class="element-fold"></span><span class="element-fold">轮播图1-1-4
			安装openEuler的步骤</span></span>
</p>